Stress state of pretensioned structures

Z. Abdulaliyev*, S. Ataoglu, A. Donmez

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Prestressed structures are used in civil engineering and other sectors of industry for the production of pressure vessels of the reactors and protective shells for nuclear plants, storage tanks for liquefied gas, etc. In such structures, pretension may reach great magnitudes depending on the manufacturing process during the fabrication or later with the addition of the operational loads. Therefore, it is necessary to address the prestressed state in order to predict optimal loading for the structural elements in the design process of these structures. In this study, the prestressed states of these structures are investigated using an analogy between the prestressed state and the thermoelasticity problems by the photothermoelasticity. Detailed information about the stress distribution in entire structures, locations, and magnitudes of the maximum stresses and bond stresses was obtained. Simultaneously, analytical relations were developed for the normal and shearing stress components between dissimilar materials in the joint zone.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)3768-3778
Sayfa sayısı11
DergiJournal of Testing and Evaluation
Basın numarası5
Yayın durumuYayınlandı - 1 Eyl 2020

Bibliyografik not

Publisher Copyright:
Copyright © 2018 by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959


The authors would like to thank the Management of Scientific Research Projects of Istanbul Technical University for the financial support with Grant Nos. 36919 and 39409 and Experimental Mechanics Laboratory (http://web.

FinansörlerFinansör numarası
Experimental Mechanics Laboratory
Istanbul Teknik Üniversitesi36919, 39409

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